Final answer:
The goal of a persuasive letter is to enlighten and inform the target audience, while addressing counterarguments and comparing to successful causes.
Step-by-step explanation:
The goal of a persuasive letter should be to enlighten and inform the target audience. It is important to present a clear argument and provide supporting evidence to persuade the reader. A persuasive letter should not solely focus on the negative aspects of the opposition, but rather present a balanced view and address any counterarguments. It can also be effective to compare your cause to other, successful causes to demonstrate its importance and potential impact.
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